EAZY ERP Business Solutions VB.NET Developer Interview Questions and Answers

Some Objective questions and 1 Coding Questions

Q1. Situation based questions on Coroutines
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Q2. About Project Tech Stack Used and Questions on that
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Q1. Dsa based 2 question
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Q2. 1 linked list 2 sliding window
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We had 21 questions including 3 coding questions. It was simple and beginners friendly questions

Q1. Questions were asked based on DBMS, SQL, api, simple coding and testing
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Q1. I was asked to describe my projects and questions were asked based on that. Had scenario based questions
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Q1. How html css and js be executed
Ans. 
HTML, CSS, and JS are executed by the browser.
• HTML is parsed and rendered into a Document Object Model (DOM)

• CSS is applied to the DOM to style the content

• JS is executed to add interactivity and manipulate the DOM

• Browser engines like Blink, Gecko, and WebKit handle the execution
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Q2. When to use functional components and when to use class components (other than state management)
Ans. 
Functional components are simpler and easier to test, while class components offer more features and lifecycle methods.
• Use functional components for simple UI components

• Use class components for more complex UI components

• Functional components are easier to read and maintain

• Class components offer more lifecycle methods and state management options
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Round duration - 60 Minutes
Round difficulty - Easy

The platform was HackerEarth time duration was 1 hour.
2 Coding questions were asked, 30 minutes for each were allotted.

Q1. 
Longest Substring Without Repeating Characters Problem Statement
Given a string S of length L, determine the length of the longest substring that contains no repeating characters.
Example:
Input:
"abac...read more
Ans. Brute Force
In the brute force approach, we will use two nested loops. The outer loop is used to select the starting index of the substring and the inner loop is used to fix the ending index of the substring. After selecting the substring, we will use another loop (or a method) to check whether the substring contains all unique characters or not using a HashSet.
Space Complexity: O(n)Explanation:
O(L), where L is the len...read more
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Q2. 
Triplets with Given Sum Problem
Given an array or list ARR consisting of N integers, your task is to identify all distinct triplets within the array that sum up to a specified number K.
Explanation:
A t...read more
Ans. Brute Force
• The most trivial approach would be to find all triplets of the array and count all such triplets whose ‘SUM’ = 'K'.
• We can find the answer using three nested loops for three different indexes and check if the values at those indexes sum up to 'K'.
• Create a set  to keep the track of triplets we have visited. Run first loop from i = 0 to i = ‘N’ - 3, second loop from j = i + 1 to j = ‘N’ - 2 and third loop ...read more
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Round duration - 120 Minutes
Round difficulty - Hard

This was a 2 hours round, with the following problem statement. At the end of the allotted time you had give a demo and explain your implementation.

Round duration - 45 Minutes
Round difficulty - Medium

The platform was Zoom, time duration was 45 mins. Started with Tell me something about yourself. I told them, that I like solving algorithms and real life problems.

Round duration - 20 Minutes
Round difficulty - Easy

Interviewer was very friendly. Asked few questions about myself and then asked questions about what I know about the company.